<template>
  <div class="auth-page">
    <div class="container page">
      <div class="row">
        <div class="col-md-6 offset-md-3 col-xs-12">
          <h1 class="text-xs-center">{{isLogin ? 'Sign in' : 'Sign up'}}</h1>
          <p class="text-xs-center">
            <nuxt-link
              :to="{
              name: isLogin ? 'register' : 'login'
            }"
            >{{isLogin ? 'Need an account?' : 'Have an account?'}}</nuxt-link>
          </p>

          <ul class="error-messages">
            <li v-for="(message, key) in errors" :key="key">{{key}} {{message}}</li>
          </ul>

          <form @submit.prevent="onSubmit">
            <fieldset class="form-group">
              <input
                v-model="user.username"
                class="form-control form-control-lg"
                type="text"
                placeholder="Your Name"
                v-if="!isLogin"
                required
              />
            </fieldset>
            <fieldset class="form-group">
              <input
                v-model="user.email"
                class="form-control form-control-lg"
                type="email"
                placeholder="Email"
                required
              />
            </fieldset>
            <fieldset class="form-group">
              <input
                v-model="user.password"
                class="form-control form-control-lg"
                type="password"
                placeholder="Password"
                required
              />
            </fieldset>
            <button class="btn btn-lg btn-primary pull-xs-right">{{isLogin ? 'Sign in' : 'Sign up'}}</button>
          </form>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { login, register } from '@/api/user.js'
export default {
  name: 'Login',
  middleware: 'notAuthenticated',
  data() {
    return {
      user: {
        username: '',
        email: '',
        password: '',
      },
      errors: {},
    }
  },
  computed: {
    isLogin() {
      return this.$route.path.startsWith('/login')
    },
  },
  methods: {
    onSubmit() {
      let request = this.isLogin ? login : register
      request(this.user)
        .then(({ data }) => {
          const { user } = data
          if (user) {
            this.$store.commit('setUser', user)
            this.$router.push({
              name: 'home',
              query: {
                page: 1,
              },
            })
          }
        })
        .catch((err) => {
          console.log(err)
          this.errors = err.response.data.errors
        })
    },
  },
}
</script>